modified:   Makefile
	modified:   gauss-invert-faster-rewrite.c
	modified:   gauss-invert.c
	modified:   gauss-invert.h
	modified:   io.c
	new file:   multiplication-mod.c
	modified:   multiplication.c
	modified:   residual.c
	new file:   simpleinvert-mod.c
	modified:   simpleinvert.c
	modified:   test.out
	modified:   tools.c